208024784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 469094976

約数和(自身を除く): 261070192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 251, 272, 277, 374, 502, 554, 748, 1004, 1108, 1496, 2008, 2216, 2761, 2992, 3047, 4016, 4267, 4432, 4709, 5522, 6094, 8534, 9418, 11044, 12188, 17068, 18836, 22088, 24376, 34136, 37672, 44176, 46937, 48752, 51799, 68272, 69527, 75344, 93874, 103598, 139054, 187748, 207196, 278108, 375496, 414392, 556216, 750992, 764797, 828784, 1112432, 1181959, 1529594, 2363918, 3059188, 4727836, 6118376, 9455672, 12236752, 13001549, 18911344, 26003098, 52006196, 104012392, 208024784]

約数ペア:

[(1, 208024784), (2, 104012392), (4, 52006196), (8, 26003098), (11, 18911344), (16, 13001549), (17, 12236752), (22, 9455672), (34, 6118376), (44, 4727836), (68, 3059188), (88, 2363918), (136, 1529594), (176, 1181959), (187, 1112432), (251, 828784), (272, 764797), (277, 750992), (374, 556216), (502, 414392), (554, 375496), (748, 278108), (1004, 207196), (1108, 187748), (1496, 139054), (2008, 103598), (2216, 93874), (2761, 75344), (2992, 69527), (3047, 68272), (4016, 51799), (4267, 48752), (4432, 46937), (4709, 44176), (5522, 37672), (6094, 34136), (8534, 24376), (9418, 22088), (11044, 18836), (12188, 17068)]